Export Adjustable Props /painted surface steel prop 2.2-4M

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1680 Piece/Pieces pc
Supply Capability:
10000 pc/month

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Product Description:

1.     Length 2200-4000mm 

2.     Outer tube diameter 56mm 

3.     Inner tube diameter 48mm 

4.     Tube material : Q235 

5.     Tube thickness  : 3.0mm

6.     weight :  16.6kgs  

7.     square  plate : 120*120*4mm 

8.     Italian type nut 

9.     G-pin 12 

10.    Painted surface 

11.    Color : as customer 's request . red / blue / green / orange/ brown 

 

Packaging & Delivery

Packaging Details:packaging :50pcs / bale container : 1680pcs / 20ft
Delivery Detail:20-30days after receive deposit

Specifications

Adjustable props / construction prop 
Height 2.2-4M 
Italy type painted props 

Adjustable props

Shoring props

Construction scaffold steel prop

Scaffold props

Telescopic steel props 

Product introduce          

 

 

Steel Prop is a labour and time saving device to support shuttering and centering.

It is made outer tube of 60mm (O. D.) & inner pipe of 48mm (O. D.)

or outer tube 56mm (O.D.) & inner pipe 48mm (O.D.)  , 

or outer tube 48mm (O.D.) & inner pipe  40 mm (O.D.)  moving in each other telescopically.

The surface has painted , powder , electric galvanized and hot dipped galvanized .

The height use of props by double staging is recommended upto 7000mm only .

Top and bottom plate are provided with nail holes for wooden beam or steel beam .

The top has square shape , flower shape or U-head , U-fork head .

U-head can use fix or adjustable .

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Q:Color steel shed in the construction of the arc steel pipe support welding
Bending pipe bending radius should comply with the following provisions: 1 bending should be no less than 3.5 times the pipe diameter: 2 roll should be not less than 4 times the pipe diameter of 3 welding elbow: not less than 1.5 times the pipe diameter
Q:What are the characteristics of hysteretic curves of steel supports
The load deformation curve of the structure is obtained under the action of cyclic forces. It reflects the deformation characteristics, stiffness degradation and energy consumption in the process of repeated stress, which is the basis for determining the restoring force model and nonlinear seismic response analysis. Restoring force curve (restoring force curve).There are four typical shapes of hysteretic curves of structures or components: shuttle shape, bow shape, inverse S shape and Z shape
Q:How many tons of steel support
(2) the second layer is mainly used for long arm excavator excavation, excavation to the ground under 4.8m and 8.3m, erection of the second, 3 support. (3) third, four layer earth most of the small excavator excavation and artificial excavation, unearthed on both sides of the dump truck crane, transportation, excavation to the ground under the 11.5m and 14.7m, set up fourth, 5 support. (4) when the excavation to the base 200mm, from the artificial bottom excavation to the design elevation, to prevent over excavation.
Q:Steel plate to support what material good?
The above factors suggest that you buy Howard rubber pier cast polyurethane casting material, polyurethane elastic birthday long life in harsh environment by the strong ability to adapt.
Q:What is the maximum value of the support settlement on the beam
(!) in accordance with the "reinforced concrete beam" design specification for hydraulic concrete structures and the "standard methods for testing of concrete structures", produced a total of $reinforced concrete beam, the beam length! "'% & section size!' ($& $&& 'concrete labeling for the quantity of materials per * *). Party and relevant index table! + beam reinforcement figure! + molding, maintenance to $, reached the design strength requirements of concrete materials per square meter +! And related indexes of -./+! 0123456718 9:/29 15189; <98151 =.5182.>6;'., 2<, 1?; <98151 = 5419; each party (concrete materials A3 'B *) - @ index grade of cement cement fine aggregate coarse aggregate average compressive strength of @ CD. @ 9" slump "$" E F! "" GG! *G! H FHI% *J "$"! The reinforced concrete beam reinforcement figure K23+! LA1594; = 812<=; 1<5 = 891; < 8151 / 8.9; 1 'sticky ($) bonding agent
Q:Why subway steel support axial force value
Prestressing loss inside soil anchor is amazing, which specification requirements of 10~15% super tension lock is not enough, in fact inside the prestressing Jack from soil drainage the moment gradually loss of anchorage problem, many problems of anchor soil creep, prestress loss after lock is terrible. Therefore, the general pre reinforcement will not add to the wife, because the actual role of the design and the lock is not so big.
Q:What is the size and wall thickness of the steel support inside and outside?
KBG sheathed and buckling type electric cold galvanized steel conduit, made of high quality cold-rolled steel strip, with high precision and high frequency welded pipe welding machine, double-sided galvanized protection, uniform thickness, smooth weld pipe, smooth edge burr, thread safe and fast.With the characteristics of thin Daihou light weight, convenient transportation. Smooth weld. The product of KBG galvanized pipe and galvanized tube KBG. KBG joint use. The product for bending can be matched KBG elbow. The outer diameter of the product is divided into 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, the wall thickness is 1.2mm, the standard length is 4000mm.JDG fastening connection galvanized steel wire electric cooling tube, made of high quality cold-rolled steel strip, welding a molding by high-frequency, double-sided galvanized protection, uniform thickness, smooth weld pipe, smooth edge burr, thread safe and fast.
Q:Which kind of steel is strong
Steel house is made of H steel and GL GZ, carrying not to say
Q:What are the testing items of steel support
Welding: when testing, we should pay attention to whether there are false welding, weld length, depth is consistent with the requirements.
Q:The construction scheme of the steel pipe support frame
It is important to note that the length of the front beam is usually 1.1 m -1.3 M. The maximum extension shall not exceed 1.7 meters, if the construction needs, the front beamLength of more than 1.3 meters, must take corresponding safety measures, accordingly reduce work load or increase the weight, guarantee of safety against overturning coefficientIn 2(5) the steel wire rope is fixed at one end of the reinforcing steel wire rope and the rolling wheel which is connected with the front beam, and the steel wire rope clamp is tightly screwedThe utility model is characterized in that: the utility model is characterized in that: the utility model is characterized in that: a pin shaft of the small connecting sleeve is arranged on the other end of the steel wire rope, and the closed end of the rope passing through the rigging spiral buckle is fixed with a steel wire rope clamp to adjust the screw of the screw buckle.(6) the working steel wire rope and the safety rope are respectively fixed on the front beam steel wire rope hanging plate according to the above method, and an upper limit block is arranged at the proper place of the safety wire.

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